xmlNodeAddContent	

Changes around line 7048.

if (output result is observation)

{
    if (layer->resultcache->numresults > 0)
    {   
        if (layer does not define a proceudre_item: this means one procider per layer define using sos_procedure)
        {
            psMemberNode = CreateMemberNode(xmlNodePtr psParent, mapObj *map, layerObj *lp);
            /*CreateMemberNode would create all the compoenemt of om:member and subelements
              with the exception of the result block*/
              
            for (j=0; j<nresults; j++) /*loop through all the resuts*/
            {
                psString = CreateResultString();
                /*CreateResultString would return all the results for the fileds (comma separated or
                  any speration we have defined. Somthing like 1997-01-02,value1,value2)*/
                if (j == 0)
                {
                    - psResultNode = CreateResultNode(psString);
                    - AddResultNode To Memmber node;
                }
                else
                {
                    - Get the Result Node ;
                    - Append the block separator; (use function xmlNodeAddContent);
                    - Append the result string (use function xmlNodeAddContent);
                }
            }
        }
        else
        {
            /* this is the case where procedure_item is defined. More management is needed*/
            
            for (j=0; j<nresults; j++) /*loop through all the resuts*/
            {
                psString = CreateResultString(psProcedueValue);
                /*psProcedueValue is used as a return value from the CreateResultString and would
                  contain the procedure value */
                
                - Check if this procedure is already availble;
                /*here I was thinking we could have a structure that looks like this
                  strcut ProcedureNode
                  {
                      char *pszProcedure //value of the proceure
                      xmlNode psNode //this will be a point to the MemberNode
                 }*/
                * We will then have a array containg this struct where for each procedure;
                we would have a Memeber node;
                
                if (we do not have a procdure entry in the array)
                {
                    - Add the new procedure in the Array;
                    - create the correspnding Member node and add it to the root;
                    - create the result node with the psStringValue;
                }
                else
                {
                    - Get the Result Node from the Member Node;
                    - Append the block separator;
                    - Append the result string;
                 }
                                                                                    
            }
            free the array;
        } 
    }
 }